/**
 * Validate address change form
 */
function validate(frm)
{
	if(!frm.chapterletters.value)
	{
		alert("Please enter your chapter letter(s).");
		frm.chapterletters.focus();
		return false;
	}
	if (frm.chapterstate.selectedIndex == 0)
	{
		alert('Please select your chapter state or province.');
		frm.chapterstate.focus();
		return false;
	}
	if(!frm.firstname.value)
	{
		alert("Please enter your first name.");
		frm.firstname.focus();
		return false;
	}
	if(!frm.lastname.value)
	{
		alert("Please enter your last name.");
		frm.lastname.focus();
		return false;
	}
	/*if(!frm.email.value)
	{
		alert("Please enter your e-mail address.");
		frm.email.focus();
		return false;
	}
	if(frm.email.value)
	{
		if(document.layers || document.getElementById || document.all)
		{
			var filter=/^[^@\s]+@([-a-z0-9]+\.)+[a-z]{2,}$/i;
			if(filter.test(frm.email.value) == false)
			{
				alert("Please enter a valid e-mail address.");
				frm.email.focus();
				return false;
			}
		}
	}*/
	if(!frm.prevaddress1.value)
	{
		alert("Please enter your previous address.");
		frm.prevaddress1.focus();
		return false;
	}
	if(!frm.prevcity.value)
	{
		alert("Please enter your previous city.");
		frm.prevcity.focus();
		return false;
	}
	if (frm.prevstate.selectedIndex == 0)
	{
		alert('Please select your previous state or province.');
		frm.prevstate.focus();
		return false;
	}
	if(!frm.prevzipcode.value)
	{
		alert("Please enter your previous zip/postal code.");
		frm.prevzipcode.focus();
		return false;
	}
	
	if(!frm.newaddress1.value)
	{
		alert("Please enter your new address.");
		frm.newaddress1.focus();
		return false;
	}
	if(!frm.newcity.value)
	{
		alert("Please enter your new city.");
		frm.newcity.focus();
		return false;
	}
	if (frm.newstate.selectedIndex == 0)
	{
		alert('Please select your new state or province.');
		frm.newstate.focus();
		return false;
	}
	if(!frm.newzipcode.value)
	{
		alert("Please enter your new zip/postal code.");
		frm.newzipcode.focus();
		return false;
	}
}